---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9190 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 510 5121 0 2344 7180 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:92:d3:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85233sec preferred_lft 85233sec inet6 fe80::f816:3eff:fe92:d39a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:1e:60:fd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6bff:fe1e:60fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9190) 08/26/26 _x86_64_ (4 CPU) 03:22:45 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 158.36 69.36 89.00 5617.60 39939.89 03:25:01 58.97 0.10 58.87 20.26 9674.25 03:26:02 89.31 12.82 76.49 2286.11 13107.56 03:27:01 2.44 0.00 2.44 0.00 31.17 03:28:01 1.07 0.02 1.05 0.40 12.93 03:29:01 0.92 0.00 0.92 0.00 12.00 03:30:01 1.13 0.00 1.13 0.00 12.93 03:31:01 0.95 0.00 0.95 0.00 12.26 03:32:01 0.97 0.00 0.97 0.00 11.33 03:33:01 1.27 0.00 1.27 0.00 15.20 03:34:01 1.13 0.00 1.13 0.00 13.20 03:35:01 0.90 0.00 0.90 0.00 11.20 03:36:01 1.03 0.00 1.03 0.00 11.86 03:37:01 0.90 0.00 0.90 0.00 11.46 03:38:01 3.75 2.37 1.38 18.93 21.73 03:39:01 1.15 0.00 1.15 0.00 14.80 03:40:01 1.07 0.00 1.07 0.00 12.93 03:41:01 8.90 0.27 8.63 17.06 222.59 03:42:01 22.59 0.32 22.27 22.66 1478.99 Average: 18.80 4.49 14.30 420.57 3404.60 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5879868 7400596 2287560 28.01 37928 1662960 977464 10.61 596732 1521024 62156 03:25:01 5477848 7307076 2689580 32.93 57352 1936228 1042596 11.31 704772 1781788 155480 03:26:02 5282940 7380732 2884488 35.32 68308 2182068 1257272 13.64 724116 1929468 648 03:27:01 5283956 7381768 2883472 35.30 68348 2182064 1257272 13.64 722620 1929468 144 03:28:01 5291100 7386196 2876328 35.22 68380 2179292 1277984 13.87 717828 1926692 40 03:29:01 5292448 7387588 2874980 35.20 68420 2179296 1277984 13.87 716832 1926696 148 03:30:01 5300596 7395796 2866832 35.10 68460 2179308 1277984 13.87 708864 1926700 160 03:31:01 5301160 7396432 2866268 35.09 68504 2179312 1277984 13.87 708592 1926704 228 03:32:01 5301152 7396452 2866276 35.09 68540 2179316 1277984 13.87 708664 1926704 152 03:33:01 5300708 7396084 2866720 35.10 68580 2179324 1277984 13.87 708748 1926716 208 03:34:01 5300856 7396308 2866572 35.10 68628 2179328 1277984 13.87 708880 1926720 4 03:35:01 5301020 7396508 2866408 35.10 68676 2179332 1277984 13.87 708784 1926724 244 03:36:01 5300648 7396184 2866780 35.10 68708 2179332 1277984 13.87 708844 1926724 4 03:37:01 5300756 7396332 2866672 35.10 68744 2179336 1277984 13.87 709080 1926728 244 03:38:01 5299196 7395404 2868232 35.12 69356 2179332 1288664 13.98 709688 1926732 272 03:39:01 5299492 7395712 2867936 35.11 69392 2179344 1288664 13.98 709708 1926736 176 03:40:01 5299732 7396000 2867696 35.11 69424 2179336 1288664 13.98 709520 1926736 4 03:41:01 5218892 7322712 2948536 36.10 70216 2186112 1070076 11.61 792412 1926524 7680 03:42:01 5223196 7332328 2944232 36.05 72008 2189308 1053724 11.43 796592 1917668 9220 Average: 5329240 7381906 2838188 34.75 66735 2140523 1226539 13.31 714278 1897540 12485 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:24:01 ens3 408.03 229.25 1125.86 66.40 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:25:01 ens3 38.29 30.71 770.53 4.39 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 vethf03b5b7 0.20 0.33 0.02 0.05 0.00 0.00 0.00 0.00 03:26:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 03:26:02 ens3 96.92 75.67 771.54 10.14 0.00 0.00 0.00 0.00 03:26:02 docker0 14.10 24.79 1.22 91.66 0.00 0.00 0.00 0.00 03:27:01 vethf03b5b7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 ens3 0.37 0.36 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 vethf03b5b7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 ens3 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 vethf03b5b7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.27 0.27 0.92 0.02 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 vethf03b5b7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 ens3 0.10 0.05 0.06 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 vethf03b5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:41:01 ens3 6.03 5.55 4.12 2.86 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:42:01 ens3 12.96 13.73 9.10 6.27 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 29.69 18.76 141.32 4.76 0.00 0.00 0.00 0.00 Average: docker0 0.74 1.31 0.06 4.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9190) 08/26/26 _x86_64_ (4 CPU) 03:22:45 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 19.50 0.00 2.80 4.58 0.90 72.22 03:24:01 0 34.81 0.00 2.78 4.67 1.35 56.40 03:24:01 1 12.76 0.00 1.74 4.33 0.63 80.54 03:24:01 2 16.19 0.00 2.44 7.78 0.85 72.73 03:24:01 3 14.26 0.00 4.25 1.55 0.75 79.19 03:25:01 all 20.55 0.00 1.25 1.56 0.62 76.03 03:25:01 0 11.49 0.00 0.73 0.77 0.43 86.57 03:25:01 1 24.34 0.00 1.67 1.85 0.75 71.39 03:25:01 2 36.99 0.00 1.63 0.25 0.91 60.22 03:25:01 3 9.32 0.00 0.98 3.37 0.38 85.95 03:26:02 all 11.63 0.00 2.00 2.36 0.55 83.47 03:26:02 0 2.76 0.00 1.00 0.90 0.37 94.97 03:26:02 1 19.43 0.00 2.87 4.63 0.57 72.50 03:26:02 2 15.64 0.00 2.46 1.07 0.75 80.08 03:26:02 3 8.67 0.00 1.64 2.81 0.50 86.39 03:27:01 all 0.29 0.00 0.06 0.03 0.04 99.58 03:27:01 0 0.64 0.00 0.05 0.00 0.05 99.25 03:27:01 1 0.08 0.00 0.07 0.00 0.00 99.85 03:27:01 2 0.15 0.00 0.05 0.07 0.02 99.71 03:27:01 3 0.32 0.00 0.08 0.03 0.08 99.47 03:28:01 all 0.04 0.00 0.04 0.01 0.01 99.91 03:28:01 0 0.03 0.00 0.05 0.00 0.02 99.90 03:28:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:28:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:28:01 3 0.03 0.00 0.05 0.02 0.02 99.88 03:29:01 all 0.04 0.00 0.03 0.00 0.02 99.90 03:29:01 0 0.10 0.00 0.03 0.00 0.03 99.83 03:29:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:29:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:29:01 3 0.05 0.00 0.05 0.03 0.05 99.82 03:30:01 all 0.07 0.00 0.03 0.01 0.02 99.87 03:30:01 0 0.08 0.00 0.02 0.00 0.02 99.88 03:30:01 1 0.02 0.00 0.03 0.00 0.00 99.95 03:30:01 2 0.08 0.00 0.03 0.00 0.02 99.87 03:30:01 3 0.08 0.00 0.05 0.03 0.03 99.80 03:31:01 all 0.03 0.00 0.03 0.01 0.04 99.90 03:31:01 0 0.08 0.00 0.03 0.00 0.05 99.83 03:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:31:01 2 0.02 0.00 0.03 0.00 0.03 99.92 03:31:01 3 0.03 0.00 0.02 0.03 0.05 99.87 03:32:01 all 0.47 0.00 0.03 0.01 0.02 99.46 03:32:01 0 0.10 0.00 0.05 0.00 0.03 99.82 03:32:01 1 0.13 0.00 0.02 0.00 0.02 99.83 03:32:01 2 0.08 0.00 0.02 0.00 0.00 99.90 03:32:01 3 1.57 0.00 0.05 0.03 0.07 98.28 03:33:01 all 0.04 0.00 0.02 0.02 0.02 99.91 03:33:01 0 0.10 0.00 0.02 0.03 0.02 99.83 03:33:01 1 0.02 0.00 0.00 0.00 0.02 99.97 03:33:01 2 0.00 0.00 0.03 0.00 0.00 99.97 03:33:01 3 0.02 0.00 0.00 0.05 0.03 99.90 03:34:01 all 0.06 0.00 0.03 0.01 0.02 99.89 03:34:01 0 0.07 0.00 0.03 0.00 0.00 99.90 03:34:01 1 0.02 0.00 0.02 0.02 0.00 99.95 03:34:01 2 0.08 0.00 0.02 0.00 0.05 99.85 03:34:01 3 0.10 0.00 0.05 0.03 0.00 99.82 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.02 0.00 0.03 0.01 0.02 99.92 03:35:01 0 0.03 0.00 0.03 0.00 0.03 99.90 03:35:01 1 0.03 0.00 0.05 0.00 0.02 99.90 03:35:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:35:01 3 0.02 0.00 0.02 0.03 0.03 99.90 03:36:01 all 0.07 0.00 0.04 0.01 0.02 99.86 03:36:01 0 0.08 0.00 0.07 0.00 0.02 99.83 03:36:01 1 0.05 0.00 0.07 0.00 0.02 99.87 03:36:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:36:01 3 0.13 0.00 0.03 0.03 0.05 99.75 03:37:01 all 0.04 0.00 0.03 0.01 0.02 99.91 03:37:01 0 0.08 0.00 0.05 0.00 0.00 99.87 03:37:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:37:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:37:01 3 0.00 0.00 0.00 0.03 0.05 99.92 03:38:01 all 0.07 0.00 0.07 0.04 0.03 99.78 03:38:01 0 0.07 0.00 0.07 0.02 0.02 99.83 03:38:01 1 0.07 0.00 0.10 0.00 0.03 99.80 03:38:01 2 0.07 0.00 0.08 0.12 0.02 99.72 03:38:01 3 0.08 0.00 0.03 0.03 0.05 99.80 03:39:01 all 0.05 0.00 0.05 0.01 0.02 99.87 03:39:01 0 0.10 0.00 0.10 0.00 0.03 99.77 03:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:39:01 2 0.03 0.00 0.03 0.00 0.02 99.92 03:39:01 3 0.03 0.00 0.03 0.05 0.05 99.83 03:40:01 all 0.05 0.00 0.03 0.01 0.01 99.90 03:40:01 0 0.10 0.00 0.05 0.00 0.03 99.82 03:40:01 1 0.00 0.00 0.02 0.00 0.02 99.97 03:40:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:40:01 3 0.08 0.00 0.02 0.05 0.02 99.83 03:41:01 all 6.52 0.00 0.33 0.19 0.19 92.76 03:41:01 0 0.73 0.00 0.27 0.00 0.12 98.88 03:41:01 1 0.63 0.00 0.23 0.12 0.03 98.98 03:41:01 2 24.26 0.00 0.52 0.08 0.53 74.61 03:41:01 3 0.45 0.00 0.32 0.55 0.07 98.61 03:42:01 all 20.94 0.00 1.07 0.61 0.73 76.66 03:42:01 0 14.70 0.00 0.78 0.07 0.80 83.65 03:42:01 1 24.32 0.00 0.90 0.43 0.58 73.76 03:42:01 2 37.33 0.00 2.01 1.15 1.11 58.40 03:42:01 3 7.38 0.00 0.57 0.78 0.42 90.85 Average: all 4.24 0.00 0.42 0.50 0.17 94.67 Average: 0 3.48 0.00 0.33 0.34 0.18 95.67 Average: 1 4.32 0.00 0.42 0.60 0.14 94.52 Average: 2 6.90 0.00 0.50 0.55 0.23 91.82 Average: 3 2.25 0.00 0.43 0.50 0.14 96.67